Respuesta :

nolavu0513

Answer:

It is diffucult to treat virus's because we have no scientifict answers about that certain virus.

Explanation:

Take coronavirus as an example, we have no virus's completly alike it. That is why its so hard to study. Colds and the Flu are a lot alike so we have a place to start.
Many human illnesses are caused by infection with either bacteria or viruses.
Most bacterial diseases can be treated with antibiotics, although antibiotic-resistant strains are starting to emerge.
Viruses pose a challenge to the body’s immune system because they hide inside cells.
It is possible to be vaccinated against some of the major disease-causing viruses (such as measles and polio), as well as bacterial diseases such as Hemophilus influenza Type b (Hib), tetanus and whooping cough.

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